AMD Phenom II X4 975 BE vs Intel Core 2 Extreme X7900
Fisico
| Presa | AMD Socket AM3 | Intel Socket P |
|---|---|---|
| Dimensione del processo | 45 nm | 65 nm |
| Transistor | 758 million | unknown |
| Dimensione stampo | 258 mm² | 143 mm² |
| Pacchetto | µPGA | FC-PGA |
| Fonderia | — | Intel |
Prestazione
| Frequenza | 3.6 GHz | 2.8 GHz |
|---|---|---|
| Turbo clock | — | — |
| Clock di base | 2000 MHz | 200 MHz |
| Moltiplicatore | 18.0x | 14.0x |
| Moltiplicatore sbloccato | Yes | No |
| Voltaggio | 1.4 V | 1.3 V |
| TDP | 125 W | 44 W |
Architettura
| Mercato | Desktop | Mobile |
|---|---|---|
| Stato di produzione | End-of-life | End-of-life |
| Data di rilascio | Jan 4th, 2011 | Aug 1st, 2007 |
| Nome in codice | Deneb | Merom XE |
| Generazione | Phenom II X4 | Core 2 Extreme |
| Parte | HDZ975FBK4DGMHDZ975FBGMBOX | SLAF4SLA33 |
| Supporto memoria | DDR3 Dual-channel | DDR1 |
| Memoria ECC | No | No |
| PCI Express | Gen 2 | — |
Core
| Numero di core | 4 | 2 |
|---|---|---|
| Numero di threads | 4 | 2 |
| SMP # CPUs | 1 | 1 |
| Grafica integrata | — | — |
Cache
| Cache L1 | 128K (per core) | 64K |
|---|---|---|
| Cache L2 | 512K (per core) | 4MB |
| Cache L3 | 6MB (shared) | — |
Note
| Note | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Black Edition label. | — |
|---|
Caratteristiche
| 3DNow! | Yes | — |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| EIST | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4A | Yes | — |
| SSSE3 | — | Yes |
| TXT | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
| iAMT2 | — | Yes |
